Rebuildable construction allows all wear components to be replaced for long-term reliability
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Description Dirt King 4130 Upper Control Arms – Built to Solve Real Problems
If you drive a 2025+ 4Runner (2WD or 4WD) and ready for a suspension upgrade, these 4130 UCAs are for you. We made them to tackle the exact issues we kept running into ourselves—squeaky bushings, joints that need constant attention, and geometry thrown off
